Skip to main content

Role of CagA in Helicobacter pylori Infection and Pathology

  • Chapter
The Biology of Gastric Cancers
  • 775 Accesses

This is a preview of subscription content, log in via an institution to check access.

Access this chapter

Chapter
USD 29.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD 84.99
Price excludes VAT (USA)
  • Available as EPUB and PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book
USD 109.99
Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info
Hardcover Book
USD 109.99
Price excludes VAT (USA)
  • Durable hardcover edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Purchases are for personal use only

Institutional subscriptions

References

  • Ahmad, S., Banville, D., Zhao, Z., et al. 1993. A widely expressed human protein-tyrosine phos-phatase containing src homology 2 domains. Proc Natl Acad Sci USA 90:2197–2201.

    Article  CAS  PubMed  Google Scholar 

  • Amieva, M.R., Vogelmann, R., Covacci, A., et al. 2003. Disruption of the epithelial apical-junc-tional complex by Helicobacter pylori CagA. Science 300:1430–1434.

    Article  CAS  PubMed  Google Scholar 

  • Asahi, M., Azuma, T., Ito, S., et al. 2000. Helicobacter pylori CagA protein can be tyrosine phos-phorylated in gastric epithelial cells. J Exp Med 191:593–602.

    Article  CAS  PubMed  Google Scholar 

  • Azuma, T., Yamakawa, A., Yamazaki, S., et al. 2002. Correlation between variation of the 3'region of the cagA gene in Helicobacter pylori and disease outcome in Japan. J Infect Dis 186:1621–1630.

    Article  CAS  PubMed  Google Scholar 

  • Azuma, T., Yamazaki, S., Yamakawa, A., et al. 2004. Variation in the SHP-2 binding site of Helicobacter pylori CagA protein is associated with gastric atrophy and cancer. J Infect Dis 189:820–827.

    Article  CAS  PubMed  Google Scholar 

  • Backert, S., Moese, S., Selbach, M., et al. 2001. Phosphorylation of tyrosine 972 of the Helicobacter pylori CagA protein is essential for induction of a scattering phenotype in gastric epithelial cells. Mol Microbiol 42:631–644.

    Article  CAS  PubMed  Google Scholar 

  • Bagnoli, F., Buti, L., Tompkins, L., et al. 2005. Helicobacter pylori CagA induces a transition from polarized to invasive phenotypes in MDCK cells. Proc Natl Acad Sci USA 102:16339–16344.

    Article  CAS  PubMed  Google Scholar 

  • Blaser, M.J., Perez-Perez, G.I., Kleanthous, H., et al. 1995. Infection with Helicobacter pylori strains possessing cagA is associated with an increased risk of developing adenocarcinoma of the stomach. Cancer Res 55:2111–2115.

    CAS  PubMed  Google Scholar 

  • Censini, S., Lange, C., Xiang, Z., et al. 1996. Cag, a pathogenicity island of Helicobacter pylori, encodes type I-specific and disease-associated virulence factors. Proc Natl Acad Sci USA 93:14648–14653.

    Article  CAS  PubMed  Google Scholar 

  • Churin, Y., Al-Ghoul, L., Kepp, O., et al. 2003. Helicobacter pylori CagA protein targets the c-Met receptor and enhances the motogenic response. J Cell Biol 161:249–255.

    Article  CAS  PubMed  Google Scholar 

  • Correa, P. 1988. A human model of gastric carcinogenesis. Cancer Res 48:3554–3560.

    CAS  PubMed  Google Scholar 

  • Covacci, A., Censini, S., Bugnoli, M., et al. 1993. Molecular characterization of the 128-kDa immunodominant antigen of Helicobacter pylori associated with cytotoxicity and duodenal ulcer. Proc Natl Acad Sci USA 90:5791–5795.

    Article  CAS  PubMed  Google Scholar 

  • Covacci, A., Telford, J.L., Del Giudice, G., et al. 1999. Helicobacter pylori virulence and genetic geography. Science 284:1328–1333.

    Article  CAS  PubMed  Google Scholar 

  • De Souza, D., Fabri, L.J., Nash, A., et al. 2002. SH2 domains from suppressor of cytokine signal-ing-3 and protein tyrosine phosphatase SHP-2 have similar binding specificities. Biochemistry 41:9229–9236.

    Article  PubMed  Google Scholar 

  • The Eurogast Study Group. 1993. An association between Helicobacter pylori infection and gastric cancer. Lancet 341:1359–1362.

    Article  Google Scholar 

  • Feng, G.S., Hui, C.C., Pawson, T. 1993. SH2-containing phosphotyrosine phosphatase as a target of protein-tyrosine kinases. Science 259:1607–1611.

    Article  CAS  PubMed  Google Scholar 

  • Freeman, R.M., Jr., Plutzky, J., Neel, B.G. 1992. Identification of a human src homology 2-con-taining protein-tyrosine-phosphatase: a putative homolog of Drosophila corkscrew. Proc Natl Acad Sci USA 89:11239–11243.

    Article  CAS  PubMed  Google Scholar 

  • Higashi, H., Tsutsumi, R., Fujita, A., et al. 2002a. Biological activity of the Helicobacter pylori virulence factor CagA is determined by variation in the tyrosine phosphorylation sites. Proc Natl Acad Sci USA 99:14428–14433.

    Article  CAS  Google Scholar 

  • Higashi, H., Tsutsumi, R., Muto, S., et al. 2002b. SHP-2 tyrosine phosphatase as an intracellular target of Helicobacter pylori CagA protein. Science 295:683–686.

    Article  CAS  Google Scholar 

  • Huang, J.Q., Zheng, G.F., Sumanac, K., et al. 2003. Meta-analysis of the relationship between cagA seropositivity and gastric cancer. Gastroenterology 125:1636–1644.

    Article  PubMed  Google Scholar 

  • IARC. 1994. Schistosomes, liver flukes and Helicobacter pylori. Monographs on the evaluation of carcinogenic risks to humans. IARC Sci Publ 61:1–241.

    Google Scholar 

  • Ito, Y., Azuma, T., Ito, S., et al. 1997. Analysis and typing of the vacA gene from cagA-positive strains of Helicobacter pylori isolated in Japan. J Clin Microbiol 35:1710–1714.

    CAS  PubMed  Google Scholar 

  • Ito, S., Azuma, T., Murakita, H., et al. 1996. Profile of Helicobacter pylori cytotoxin derived from two areas of Japan with different prevalence of atrophic gastritis. Gut 39:800–806.

    Article  CAS  PubMed  Google Scholar 

  • Jackson, C.B., Judd, L.M., Menheniott, T.R., et al. 2007. Augmented gp130-mediated cytokine signalling accompanies human gastric cancer progression. J Pathol 213:140–151.

    Article  CAS  PubMed  Google Scholar 

  • Kikuchi, S., Wada, O., Nakajima, T., et al. 1995. Serum anti-Helicobacter pylori antibody and gastric carcinoma among young adults. Research group on prevention of gastric carcinoma among young adults. Cancer 75:2789–2793.

    Article  CAS  PubMed  Google Scholar 

  • Kodama, A., Matozaki, T., Fukuhara, A., et al. 2000. Involvement of an SHP-2-Rho small G protein pathway in hepatocyte growth factor/scatter factor-induced cell scattering. Mol Biol Cell 11:2565–2575.

    CAS  PubMed  Google Scholar 

  • Mimuro, H., Suzuki, T., Tanaka, J., et al. 2002. Grb2 is a key mediator of Helicobacter pylori CagA protein activities. Mol Cell 10:745–755.

    Article  CAS  PubMed  Google Scholar 

  • Murata-Kamiya, N., Kurashima, Y., Teishikata, Y., et al. 2007. Helicobacter pylori CagA interacts with E-cadherin and deregulates the beta-catenin signal that promotes intestinal transdif-ferentiation in gastric epithelial cells. Oncogene 26:4617–4626.

    Article  CAS  Google Scholar 

  • Neel, B.G., Gu, H., Pao, L. 2003. The “Shp”ing news: SH2 domain-containing tyrosine phos-phatases in cell signaling. Trends Biochem Sci 28:284–293.

    Article  CAS  PubMed  Google Scholar 

  • Odenbreit, S., Puls, J., Sedlmaier, B., et al. 2000. Translocation of Helicobacter pylori CagA into gastric epithelial cells by type IV secretion. Science 287:1497–1500.

    Article  CAS  PubMed  Google Scholar 

  • Parkin, D.M., Bray, F.I., Devesa, S.S. 2001. Cancer burden in the year 2000. The global picture. Eur J Cancer 37:S4–S66.

    Article  PubMed  Google Scholar 

  • Parsonnet, J., Friedman, G.D., Vandersteen, D.P., et al. 1991. Helicobacter pylori infection and the risk of gastric carcinoma. N Engl J Med 325:11127–11131.

    Article  Google Scholar 

  • Roovers, K., Assoian, R.K. 2000. Integrating the MAP kinase signal into the G1 phase cell cycle machinery. Bioessays 22:818–826.

    Article  CAS  PubMed  Google Scholar 

  • Saadat, I., Higashi, H., Obuse, C., et al. Helicobacter pylori CagA targets PAR1/MARK kinase to disrupt epithelial cell polarity. Nature 447:330–333.

    Google Scholar 

  • Satomi, S., Yamakawa, A., Matsunaga, S., et al. 2006. Relationship between the diversity of the cagA gene of Helicobacter pylori and gastric cancer in Okinawa, Japan. J Gastroenterol 41:668–673.

    Article  CAS  PubMed  Google Scholar 

  • Segal, E.D., Cha, J., Lo, J., et al. 1999. Altered states: involvement of phosphorylated CagA in the induction of host cellular growth changes by Helicobacter pylori. Proc Natl Acad Sci USA 96:14559–14564.

    Article  CAS  PubMed  Google Scholar 

  • Segal, E.D., Falkow, S., Tompkins, L.S. 1996. Helicobacter pylori attachment to gastric cells induces cytoskeletal rearrangements and tyrosine phosphorylation of host cell protein. Proc Natl Acad Sci USA 93:1259–1264.

    Article  CAS  PubMed  Google Scholar 

  • Selbach, M., Moese, S., Hauck, C.R., et al. 2002. Src is the kinase of the Helicobacter pylori CagA protein in vitro and in vivo. J Biol Chem 277:6775–6778.

    Article  CAS  PubMed  Google Scholar 

  • Stein, M., Bagnoli, F., Halenbeck, R., et al. 2002. c-Src/Lyn kinase activate Helicobacter pylori CagA through tyrosine phosphorylation of the EPIYA motifs. Mol Microbiol 43:971–980.

    Article  CAS  PubMed  Google Scholar 

  • Stein, M., Rappuoli, R., Covacci, A. 2000. Tyrosine phosphorylation of the Helicobacter pylori CagA antigen after cag-driven host cell translocation. Proc Natl Acad Sci USA 97:1263–1268.

    Article  CAS  PubMed  Google Scholar 

  • Suzuki, M., Mimuro, H., Suzuki, T., et al. 2005. Interaction of CagA with Crk plays an important role in Helicobacter pylori-induced loss of gastric epithelial cell adhesion. J Exp Med 202:1235–1247.

    Article  CAS  PubMed  Google Scholar 

  • Tomb, J.F., White, O., Kerlavage, A.R., et al. 1997. The complete genome sequence of the gastric pathogen Helicobacter pylori. Nature 388:539–547.

    Article  CAS  PubMed  Google Scholar 

  • Tsutsumi, R., Takahashi, A., Azuma, T., et al. 2006. FAK is a substrate and downstream effector of SHP-2 complexed with Helicobacter pylori CagA. Mol Cell Biol 26:261–276.

    Article  CAS  PubMed  Google Scholar 

  • van Doorn, L.J., Figueiredo, C., Megraud, F., et al. 1999. Geographic distribution of vacA allelic types of Helicobacter pylori. Gastroenterology 116:823–830.

    Article  PubMed  Google Scholar 

  • Yamaoka, Y., El-Zimaity, H.M., Gutierrez, O., et al. 1999. Relationship between the cagA 3′ repeat region of Helicobacter pylori, gastric histology, and susceptibility to low pH. Gastroenterology 117:342–349.

    Article  CAS  PubMed  Google Scholar 

  • Yamaoka, Y., Kodama, T., Kashima, K., et al. 1998. Variants of the 3′ region of the cagA gene in Helicobacter pylori isolates from patients with different H. pylori-associated diseases. J Clin Microbiol 36:2258–2263.

    CAS  PubMed  Google Scholar 

  • Yamazaki, S., Yamakawa, A., Ito, Y., et al. 2003. The CagA protein of Helicobacter pylori is translocated into epithelial cells and binds to SHP-2 in human gastric mucosa. J Infect Dis 187:334–337.

    Article  CAS  PubMed  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Editor information

Editors and Affiliations

Rights and permissions

Reprints and permissions

Copyright information

© 2009 Springer Science + Business Media, LLC

About this chapter

Cite this chapter

Azuma, T. (2009). Role of CagA in Helicobacter pylori Infection and Pathology. In: Wang, T.C., Fox, J.G., Giraud, A.S. (eds) The Biology of Gastric Cancers. Springer, New York, NY. https://doi.org/10.1007/978-0-387-69182-4_15

Download citation

Publish with us

Policies and ethics